Ontologia

HydroLAKES lake · #111458

Pleasant Creek Lake

Natural lakeUnited States of AmericaNorth America 248 m

Surface area

1,46km²

Avg depth

4,4m

Volume

6,43km³

Shoreline

9,7km

Administrative coverage

Parent watershed

hybas-70804882801463 km² · upstream 16044 km²

2 dept-equivalent regions (GADM L2)

  • Linn
    Iowa · United States
    1.23 km²
    84.4% of lake
  • Benton
    Iowa · United States
    0.23 km²
    15.6% of lake

Computed live · HydroLAKES × GADM × WDPA · cached after first hit.

Species present

355 distinct species · 18 667 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

18 667 obs · 1 cellules
Obs. / cellule
≥ 18 667
18 667–18 666
18 667–18 666
18 667–18 666
< 18 667

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Sample of 36 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Pleasant Creek Lake : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 70 interactions GloBI sur 4 types (connectance 11.1%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
70
Connectance
0.111
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Lake statistics (HydroLAKES)

Surface

1,46km²

Avg depth

4,4m

Volume

6,430km³

Watershed

11km²

Shoreline

9,7km

Shore dev. idx

2,27

Residence time

836days

Elevation

248m

HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.